Fresh Mactra Clams from Mexico
Fresh Mactra clams (Mactra spp.) from Mactridae are surf clams chilled post-harvest. Classified in HTS 0307.71.00.70 as other live, fresh, or chilled clams.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Test for biotoxins; Mactra prone to okadaic acid in some regions
• Use layered ice packing without direct contact to shells
• File FDA Prior Notice 2-4 hours before arrival for shellfish